AKG Acoustics CU4000 Checked, Batteries, Mode, Or BP 4000 from, Charger, Normal Charging Cycle

		4 Charging
CHARGE	RECOVER	Status
orange	---	The inserted device is being
		checked.
		The test takes about 4 to
		10 seconds.
red	---	The BP 4000 is being
		charged. The charging time
		for completely discharged
		batteries is approx. one
		hour and proportionately
		less for partially discharged
		batteries.
green	---	The BP 4000 is fully
		charged; the charging cycle
		is completed. The charger
		switches to trickle charging
		mode.
		You may remove the device
		or BP 4000 from the
		charger.

4.4 Normal Charging Cycle

Table 2: Normal charging cycle (for a BP 4000 with sufficient residual voltage)

• The charging cycle will start automatically as soon as you insert a transmitter or re -	Note:
ceiver with a BP 4000 inside or a BP 4000 into the charger.

CHARGE	RECOVER	Status	Action
orange	---	The inserted device	---
		is being checked.
		The test takes about
		4 to 10 seconds.
>orange<	---	The BP 4000 is	---
		being initialized.
red	>orange<	The BP 4000 is	Press and hold the
		being charged, and	RECOVER key next
		a recovery cycle is	to the flashing
		recommended.	RECOVER LED.
red	>green<	The BP 4000 is	Hold the RECOVER
		being charged and	key for at least
		the RECOVER LED	3 seconds.
		indicates the RE-
		COVER key is being
		pressed.
red	red	The recovery cycle	Release the
		has started. The BP	RECOVER key.
		4000 is charged for
		a few minutes if re-
		quired.
>red/orange<	red	Recovery cycle: the	---
		BP 4000 is being

4.5Initial Charging Cycle for New or Deep-dis- charged Battery Packs

Table 3: Charging a new or deep-discharged BP 4000 (residual voltage too low)

CU 4000 21